Fact CheckerSign in

NCT07227168RecruitingPhase 1

A Study of STRO-004 in Adults With Refractory/Recurrent Metastatic Cancer

A Phase 1 Open-Label Study to Evaluate Safety, Pharmacokinetics, and Preliminary Anti-Tumor Activity of STRO-004 in Adults With Refractory/Recurrent Metastatic Solid Tumors

Source: ClinicalTrials.gov · Last updated 27 Aug 2026

Brief summary (registry, in English)

This is a study to evaluate the safety and preliminary anti-tumor activity of STRO-004 in adults with metastatic cancer. This study includes 3 parts: * Part 1A is a dose escalation study of STRO-004 monotherapy in selected tumor types known to commonly express Tissue Factor (TF). * Part 1B is a cohort expansion in 1 or more types of cancer to further evaluate a STRO-004 monotherapy dose, determine the best dose for use in later phases, and examine anti-tumor activity. * Part 1C is a dose escalation of STRO-004 combined with pembrolizumab to determine tolerability and preliminary anti-tumor activity of both drugs used together.

Status (registry)
Recruiting
Phase (registry)
Phase 1
Study type
Interventional
Enrollment
200 (estimated)
First submitted
7 Nov 2025
Start date
7 Nov 2025
Primary completion date
31 Dec 2027
Lead sponsor
Sutro Biopharma, Inc.
NCT number
NCT07227168

What you commit to

  • Study type: Interventional · Phase 1
  • Planned participants: 200
  • From 7 Nov 2025 to the primary completion date, 31 Dec 2027
  • 9 sites in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Pre-existing clinically significant ocular disorders, active interstitial lung disease, clinically significant cardiac or cerebrovascular disease, or other significant concurrent, uncontrolled medical condition
  • Previous solid organ or bone marrow transplantation
  • Concurrent participation in another therapeutic treatment trial

Other illness

  • Eye disorders

Other

  • Untreated brain metastases

Who the study is looking for

  • Histologically or cytologically documented metastatic or locally advanced solid tumors including: Head and Neck Squamous Cell Carcinoma, Non-small Cell Lung Cancer, Esophageal/Gastric Cancer, Colorectal Cancer, Pancreatic Ductal Adenocarcinoma, Cervical Cancer, Endometrial Cancer, and Urothelial Carcinoma
  • Age 18 years or older
  • Eastern Cooperative Oncology Group (ECOG) performance status 0 to 1
  • Received all appropriate systemic therapies that are locally available for which they are eligible. For Parts 1A and 1C, there is no limit on the number of prior therapies. For Part 1B only, up to 3 prior therapies are allowed, except for NSCLC participants with genomic alterations, who may have up to 4 prior therapies
  • Availability of tumor tissue
  • Measurable disease per RECIST 1.1
  • Adequate organ function
  • Participants receiving anticoagulants must be on a stable dose

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (9)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
NEXT Austin
Coordinator of this site? Confirm its status
AustinUnited StatesRecruiting
Mass General Cancer Center
Coordinator of this site? Confirm its status
BostonUnited StatesRecruiting
SCRI Denver
Coordinator of this site? Confirm its status
DenverUnited StatesRecruiting
NEXT Virginia
Coordinator of this site? Confirm its status
FairfaxUnited StatesRecruiting
Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai
Coordinator of this site? Confirm its status
New YorkUnited StatesRecruiting
NEXT San Antonio
Coordinator of this site? Confirm its status
San AntonioUnited StatesRecruiting
UC San Diego Moores Cancer Center
Coordinator of this site? Confirm its status
San DiegoUnited StatesRecruiting
SCRI FCS Sarasota
Coordinator of this site? Confirm its status
SarasotaUnited StatesRecruiting
Georgetown University Medical Center
Coordinator of this site? Confirm its status
Washington D.C.United StatesRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.